City of Chicago


312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3123250100 | +1 312-325-0100 Illinois U.S.A.
  • 3123250101 | +1 312-325-0101 Illinois U.S.A.
  • 3123250102 | +1 312-325-0102 Illinois U.S.A.
  • 3123250103 | +1 312-325-0103 Illinois U.S.A.
  • 3123250104 | +1 312-325-0104 Illinois U.S.A.
  • 3123250105 | +1 312-325-0105 Illinois U.S.A.
  • 3123250106 | +1 312-325-0106 Illinois U.S.A.
  • 3123250107 | +1 312-325-0107 Illinois U.S.A.
  • 3123250108 | +1 312-325-0108 Illinois U.S.A.
  • 3123250109 | +1 312-325-0109 Illinois U.S.A.
  • 3123250110 | +1 312-325-0110 Illinois U.S.A.
  • 3123250111 | +1 312-325-0111 Illinois U.S.A.
  • 3123250112 | +1 312-325-0112 Illinois U.S.A.
  • 3123250113 | +1 312-325-0113 Illinois U.S.A.
  • 3123250114 | +1 312-325-0114 Illinois U.S.A.
  • 3123250115 | +1 312-325-0115 Illinois U.S.A.
  • 3123250116 | +1 312-325-0116 Illinois U.S.A.
  • 3123250117 | +1 312-325-0117 Illinois U.S.A.
  • 3123250118 | +1 312-325-0118 Illinois U.S.A.
  • 3123250119 | +1 312-325-0119 Illinois U.S.A.
  • 3123250120 | +1 312-325-0120 Illinois U.S.A.
  • 3123250121 | +1 312-325-0121 Illinois U.S.A.
  • 3123250122 | +1 312-325-0122 Illinois U.S.A.
  • 3123250123 | +1 312-325-0123 Illinois U.S.A.
  • 3123250124 | +1 312-325-0124 Illinois U.S.A.
  • 3123250125 | +1 312-325-0125 Illinois U.S.A.
  • 3123250126 | +1 312-325-0126 Illinois U.S.A.
  • 3123250127 | +1 312-325-0127 Illinois U.S.A.
  • 3123250128 | +1 312-325-0128 Illinois U.S.A.
  • 3123250129 | +1 312-325-0129 Illinois U.S.A.
  • 3123250130 | +1 312-325-0130 Illinois U.S.A.
  • 3123250131 | +1 312-325-0131 Illinois U.S.A.
  • 3123250132 | +1 312-325-0132 Illinois U.S.A.
  • 3123250133 | +1 312-325-0133 Illinois U.S.A.
  • 3123250134 | +1 312-325-0134 Illinois U.S.A.
  • 3123250135 | +1 312-325-0135 Illinois U.S.A.
  • 3123250136 | +1 312-325-0136 Illinois U.S.A.
  • 3123250137 | +1 312-325-0137 Illinois U.S.A.
  • 3123250138 | +1 312-325-0138 Illinois U.S.A.
  • 3123250139 | +1 312-325-0139 Illinois U.S.A.
  • 3123250140 | +1 312-325-0140 Illinois U.S.A.
  • 3123250141 | +1 312-325-0141 Illinois U.S.A.
  • 3123250142 | +1 312-325-0142 Illinois U.S.A.
  • 3123250143 | +1 312-325-0143 Illinois U.S.A.
  • 3123250144 | +1 312-325-0144 Illinois U.S.A.
  • 3123250145 | +1 312-325-0145 Illinois U.S.A.
  • 3123250146 | +1 312-325-0146 Illinois U.S.A.
  • 3123250147 | +1 312-325-0147 Illinois U.S.A.
  • 3123250148 | +1 312-325-0148 Illinois U.S.A.
  • 3123250149 | +1 312-325-0149 Illinois U.S.A.
  • 3123250150 | +1 312-325-0150 Illinois U.S.A.
  • 3123250151 | +1 312-325-0151 Illinois U.S.A.
  • 3123250152 | +1 312-325-0152 Illinois U.S.A.
  • 3123250153 | +1 312-325-0153 Illinois U.S.A.
  • 3123250154 | +1 312-325-0154 Illinois U.S.A.
  • 3123250155 | +1 312-325-0155 Illinois U.S.A.
  • 3123250156 | +1 312-325-0156 Illinois U.S.A.
  • 3123250157 | +1 312-325-0157 Illinois U.S.A.
  • 3123250158 | +1 312-325-0158 Illinois U.S.A.
  • 3123250159 | +1 312-325-0159 Illinois U.S.A.
  • 3123250160 | +1 312-325-0160 Illinois U.S.A.
  • 3123250161 | +1 312-325-0161 Illinois U.S.A.
  • 3123250162 | +1 312-325-0162 Illinois U.S.A.
  • 3123250163 | +1 312-325-0163 Illinois U.S.A.
  • 3123250164 | +1 312-325-0164 Illinois U.S.A.
  • 3123250165 | +1 312-325-0165 Illinois U.S.A.
  • 3123250166 | +1 312-325-0166 Illinois U.S.A.
  • 3123250167 | +1 312-325-0167 Illinois U.S.A.
  • 3123250168 | +1 312-325-0168 Illinois U.S.A.
  • 3123250169 | +1 312-325-0169 Illinois U.S.A.
  • 3123250170 | +1 312-325-0170 Illinois U.S.A.
  • 3123250171 | +1 312-325-0171 Illinois U.S.A.
  • 3123250172 | +1 312-325-0172 Illinois U.S.A.
  • 3123250173 | +1 312-325-0173 Illinois U.S.A.
  • 3123250174 | +1 312-325-0174 Illinois U.S.A.
  • 3123250175 | +1 312-325-0175 Illinois U.S.A.
  • 3123250176 | +1 312-325-0176 Illinois U.S.A.
  • 3123250177 | +1 312-325-0177 Illinois U.S.A.
  • 3123250178 | +1 312-325-0178 Illinois U.S.A.
  • 3123250179 | +1 312-325-0179 Illinois U.S.A.
  • 3123250180 | +1 312-325-0180 Illinois U.S.A.
  • 3123250181 | +1 312-325-0181 Illinois U.S.A.
  • 3123250182 | +1 312-325-0182 Illinois U.S.A.
  • 3123250183 | +1 312-325-0183 Illinois U.S.A.
  • 3123250184 | +1 312-325-0184 Illinois U.S.A.
  • 3123250185 | +1 312-325-0185 Illinois U.S.A.
  • 3123250186 | +1 312-325-0186 Illinois U.S.A.
  • 3123250187 | +1 312-325-0187 Illinois U.S.A.
  • 3123250188 | +1 312-325-0188 Illinois U.S.A.
  • 3123250189 | +1 312-325-0189 Illinois U.S.A.
  • 3123250190 | +1 312-325-0190 Illinois U.S.A.
  • 3123250191 | +1 312-325-0191 Illinois U.S.A.
  • 3123250192 | +1 312-325-0192 Illinois U.S.A.
  • 3123250193 | +1 312-325-0193 Illinois U.S.A.
  • 3123250194 | +1 312-325-0194 Illinois U.S.A.
  • 3123250195 | +1 312-325-0195 Illinois U.S.A.
  • 3123250196 | +1 312-325-0196 Illinois U.S.A.
  • 3123250197 | +1 312-325-0197 Illinois U.S.A.
  • 3123250198 | +1 312-325-0198 Illinois U.S.A.
  • 3123250199 | +1 312-325-0199 Illinois U.S.A.